3mm Round Bi-Color Through-Hole LED Indicator, Dual Color DIP LED Lamp
3mm Round Dual Color LED - Hongcheng Optoelectronics LED Manufacturer
Product Overview:
The 3mm round LED, also known as the F3 through-hole LED, features a ~3mm diameter round lens package with compact size, high brightness, focused output, fast response and easy installation. Ideal for instruments, home appliance panels, electronic equipment and industrial control indication; emitting color, brightness, wavelength, lens color, viewing angle and lead length can be customized.
Key Advantages:
- 3mm standard round head package, highly versatile
- Top lens emission with high brightness and excellent visibility
- Through-hole two-pin structure for easy soldering and installation
- Available in red, yellow, green, blue, white, orange and purple
- Clear, diffused and tinted lens options available
- Customizable brightness, wavelength, viewing angle and lead length
Applications:
- Indicator lights for instruments and industrial equipment
- Home appliance panels, key and switch indicators
- Audio equipment, amplifiers and communication devices
- Power supplies, chargers and security products
- Traffic signals and electronic signage
- , gifts and decorative electronic products
Product Features:
Chip: Grade-A chips from leading Taiwan and mainland brands with stable brightness and excellent color consistency; brightness and wavelength binning available.
Gold wire: 99.9% pure gold wire bonding with excellent conductivity and firm, reliable solder joints.
Encapsulant: high-quality epoxy resin with excellent light transmittance and heat resistance; resists yellowing over long-term use.
Lead frame: high-quality metal lead frame with excellent conductivity; custom lead lengths, bending and polarity options available.
Packaging: bulk, bagged or customer-specified packaging with anti-static and moisture protection.
Hongcheng HC-3Y3U21Y2C-OG-AA-LL-33mm round orange-pure green
Hongcheng HC-3Y3U02Y2C-BG-AA-LL3mm round blue-pure green
Hongcheng HC-3A3U02A2W-YG-CA-6L 3mm round yellow-pure green
Hongcheng Optoelectronics HC-3A9U02A2W-OW-BA-4H 3mm round orange-white
Hongcheng HC-3A9U02A2W-OB-AA-LHB 3mm round orange-blue
Hongcheng HC-3A3U02A2W-RG-AD-OO-73mm round red-standard green
Hongcheng HC-3A3U02A2C-RG-BB-HYL-1-QJWJ3mm round red-pure green
Hongcheng HC-3A3U21A2W-RB-AA-LL 3mm round redblue
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💡 Typical applications: status indicators on industrial equipment, PLC panel backlighting, instrument key lamps and appliance power indicators. Custom lead length and forming available.
Q: Can the lead length be customized?
A: Standard leads are 23-25mm. Custom cut leads (down to 3.5mm) and formed bends are available, and tape packaging supports auto-insertion machines.
